求翻译：而本文将根据对于海南国际旅游岛建设纲要和海南离岛免税政策的研究，参考另外三个离岛免税区域的经验，预测海南离岛免税政策对海南国际旅游岛建设的促进作用。是什么意思？

This paper will be based on international tourism in Hainan Island, the building outline and Hainan Islands tax policy, refer to the experience of three other Islands tax-free zones to predict the role of the Hainan Islands tax-free policies on the international tourism island of Hainan.

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But this article will act according to regarding the Hainan international traveling island construction summary and the Hainan The Islands tax-free policy research, will refer to other three The Islands tax-free region the experience, will forecast the Hainan The Islands tax-free policy to the Haina

Platform for this article under construction for international tourism in Hainan Island and Hainan Islands research on tax policy, refer to the experiences of three other islands duty-free area, forecast Hainan Island tax exemption policy on the development of international tourism in Hainan Island.

正在翻译，请等待...